Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

Editor

Personal info

View

About

Terms

Javascript disabled

Please enable Javascript support in your browser to use this application.

Instructions on how to enable JavaScript on different browsers can be found here: http://www.google.com/support/bin/answer.py?answer=23852.

[edit this page]

Pivot, X. et al.

Prognostic impact of the epidermal growth factor receptor levels for patients with larynx and hypopharynx cancer.

The aim of this study was to analyse prognostic factors for disease free interval (DFI) and overall survival (OS) among patients with larynx and hypopharynx cancer requiring a total laryngectomy. Three groups of patients were studied according to the type of treatment they received. Fifty-eight patients had total laryngectomy, 71 patients had organ preservation treatment including induction chemotherapy followed by exclusive radiotherapy, 26 patients received induction chemotherapy followed by salvage total laryngectomy. The studied potential prognostic factors were age, gender, performans status, primary tumor localization, T status, N status, tumor volume and tumoral EGFR level (fmol/mg protein). The multivariate analysis showed that both N status and tumor volume were significant for DFI and OS. EGFR level was significant only for patients treated by induction chemotherapy and exclusive radiotherapy (p = 0.05 and 0.05 for DFI and OS length, respectively). Among this group, patients with tumor EGFR levels lower and higher than 100 fmol/mg protein had 53% versus 22% and 51% versus 18% 5-year of DFI and OS rates, respectively (Log rank test: p = 0.001 and 0.0001). EGFR determination appears to be a powerful prognostic parameter for patients treated by induction chemotherapy followed by exclusive radiotherapy. Laryngectomy seems to erase the prognostic impact of EGFR expression. These results profile the use of EGFR targeting therapy for this category of patients.[1]

References

Prognostic impact of the epidermal growth factor receptor levels for patients with larynx and hypopharynx cancer. Pivot, X., Magné, N., Guardiola, E., Poissonnet, G., Dassonville, O., Francoual, M., Formento, J.L., Bensadoun, R.J., Demard, F., Schneider, M., Milano, G. Oral Oncol. (2005) [Pubmed]

Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenes Open Access Licence Privacy Policy Terms of Use apsburg

The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.